Cankers of Apple and Pear in Oregon and Their Control
Author | : Sanford Myron Zeller |
Publisher | : |
Total Pages | : 40 |
Release | : 1926 |
Genre | : Apples |
ISBN | : |
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Author | : Sanford Myron Zeller |
Publisher | : |
Total Pages | : 40 |
Release | : 1926 |
Genre | : Apples |
ISBN | : |
Author | : Sanford Myron Zeller |
Publisher | : |
Total Pages | : 29 |
Release | : 1926 |
Genre | : Apples |
ISBN | : |
Author | : Charles F. Pierson |
Publisher | : |
Total Pages | : 140 |
Release | : 1971 |
Genre | : Fruit |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 138 |
Release | : 1971 |
Genre | : Agriculture |
ISBN | : |
Set includes revised editions of some issues.
Author | : Alfred Gunn Lunn |
Publisher | : |
Total Pages | : 470 |
Release | : 1923 |
Genre | : Apples |
ISBN | : |
Author | : Charles Elmer Owens |
Publisher | : |
Total Pages | : 652 |
Release | : 1928 |
Genre | : Plant diseases |
ISBN | : |
Modern plant pathology. Definitio, symptoms and classification of plant diseases. Methods of investigating plant diseases. Plant diseases as related to environment. Plant diseases control: General statement., Fungicides. Disease-free seed and nursery stock. Quarantine and inspection. Sick soil. Disease resistance in plants. Relatio of Insects to plant diseases. Diseases caused by slime Molds. Diseases caused by bacteria. Disease caused by fungi - phycomycetes. Diseases caused by fungi - ascomycetes. Diseases caused by fungi - basidiomycetes. Diseases caused by fungi-imperfecti. Diseases caused by algae. Diseases caused by parasitic seed plants. Diseases caused by nematodes. Virus diseases. Non-parasitic diseases.
Author | : Oregon State College. Agricultural Experiment Station |
Publisher | : |
Total Pages | : 748 |
Release | : 1922 |
Genre | : |
ISBN | : |
Author | : Oregon State University. Agricultural Experiment Station |
Publisher | : |
Total Pages | : 1016 |
Release | : 1922 |
Genre | : Agricultural experiment stations |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 1440 |
Release | : 1928 |
Genre | : Agriculture |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 1092 |
Release | : 1922 |
Genre | : Beneficial insects |
ISBN | : |